Re: [Virtuoso-users] What's problem with my sparql query?

2011-01-08 Thread Hugh Williams
Hi Nguyen, You cannot store the RDFViews of relation data in the same store location as RDF triples. With the existing build you can use the following RDFView dump scripts to dump the RDFViews to dataset triple files: http://virtuoso.openlinksw.com/dataspace/dav/wiki/Main/VirtDumpRDFV

Re: [Virtuoso-users] What's problem with my sparql query?

2011-01-08 Thread Nguyen Mau Quoc Hoan
Thanks so much and you're right. I'm using open source 6.1. Is there any way to change the storage location that all triples will be stored so I can query. Depend on your answer,I have to use the commercial 6.2? Is there any way?How could I update my open source? On Fri, Jan 7, 2011 at 7:29 PM, Hu

Re: [Virtuoso-users] What's problem with my sparql query?

2011-01-07 Thread Hugh Williams
Hi Nguyen, The issue is probably due to the fact your query is setting the input:storage to be that of the created RDFVIew which is a different storage location to the default location where actual triples are stored and thus cannot then access them. Assuming you are using the current open sou

[Virtuoso-users] What's problem with my sparql query?

2011-01-07 Thread Nguyen Mau Quoc Hoan
I've just created a simple RDF View by following the example in Virtuoso document. Everything seemed fine when I queried in quad storage. Now I want to query with multiple graph (the graph was created by RDF View and another graph I've already created before) but there is no result return.I could n